+#ifdef DUMMY_MODE
+#define DEFAULT_MAIN_PATH "./examples"
+#define DEFAULT_CONFIG_PATH "./config"
+#define DEFAULT_HOTPLUG_PATH "./examples/hotplug-cmd"
+#define DEFAULT_RESOLV_CONF "./tmp/resolv.conf"
+#else
+#define DEFAULT_MAIN_PATH "/lib/netifd"
+#define DEFAULT_CONFIG_PATH NULL /* use the default set in libuci */
+#define DEFAULT_HOTPLUG_PATH "/sbin/hotplug-call"
+#define DEFAULT_RESOLV_CONF "/tmp/resolv.conf.auto"
+#endif
+
+extern const char *resolv_conf;
+extern char *hotplug_cmd_path;
+extern unsigned int debug_mask;
+
+enum {
+ L_CRIT,
+ L_WARNING,
+ L_NOTICE,
+ L_INFO,
+ L_DEBUG
+};
+
+enum {
+ DEBUG_SYSTEM = 0,
+ DEBUG_DEVICE = 1,
+ DEBUG_INTERFACE = 2,
+ DEBUG_WIRELESS = 3,
+};
+
+#ifdef DEBUG
+#define DPRINTF(format, ...) fprintf(stderr, "%s(%d): " format, __func__, __LINE__, ## __VA_ARGS__)
+#define D(level, format, ...) do { \
+ if (debug_mask & (1 << (DEBUG_ ## level))) \
+ DPRINTF(format, ##__VA_ARGS__); \
+ } while (0)
+#else
+#define DPRINTF(format, ...) no_debug(0, format, ## __VA_ARGS__)
+#define D(level, format, ...) no_debug(DEBUG_ ## level, format, ## __VA_ARGS__)
+#endif
+
+#define LOG_BUF_SIZE 256
+
+static inline void no_debug(int level, const char *fmt, ...)
+{
+}
+
+struct netifd_process {
+ struct list_head list;
+ struct uloop_process uloop;
+ void (*cb)(struct netifd_process *, int ret);
+ int dir_fd;
+
+ struct ustream_fd log;
+ const char *log_prefix;
+ bool log_overflow;
+};
+
+void netifd_log_message(int priority, const char *format, ...);
+
+int netifd_start_process(const char **argv, char **env, struct netifd_process *proc);
+void netifd_kill_process(struct netifd_process *proc);
+